Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5dee84cec46d4c4d807258832a2a59ff : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/13aed63db130420dbf9c687aafd8647b : FAILURE in 4m 57s